Marthasville is located in Missouri. Marthasville, Missouri has a population of 2,599. Marthasville is more family-centric than the surrounding county with 27.94% of the households containing married families with children. The county average for households married with children is 26.03%.
The median household income in Marthasville, Missouri is $98,688. The median household income for the surrounding county is $68,350 compared to the national median of $69,021. The median age of people living in Marthasville is 30.5 years.
The average high temperature in July is 88.4 degrees, with an average low temperature in January of 21 degrees. The average rainfall is approximately 43.8 inches per year, with 12.3 inches of snow per year.
